17420750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4099}}^1$

素因数の和:4133

約数の個数: 32

約数和(自身を含む): 34538400

約数和(自身を除く): 17117650

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4099, 4250, 8198, 20495, 40990, 69683, 102475, 139366, 204950, 348415, 512375, 696830, 1024750, 1742075, 3484150, 8710375, 17420750]

約数ペア:

[(1, 17420750), (2, 8710375), (5, 3484150), (10, 1742075), (17, 1024750), (25, 696830), (34, 512375), (50, 348415), (85, 204950), (125, 139366), (170, 102475), (250, 69683), (425, 40990), (850, 20495), (2125, 8198), (4099, 4250)]